Bike Ballet Gets Boisterous in Bayview:

http://www.goldengatexpress.org/2011/02/15/bike-ballet-gets-boisterous-in-bayview/

“The Derailleurs were a constant black and turquoise whirlwind, throughout their performance almost – always connected to their bikes like it was an extension of their own self.  When they weren’t on stage, the women were interspersed among the head-banging spectators, erasing the performer-audience barrier.”